Sync third_party/metrics_proto

Bug: b/149108108
Test: None
Change-Id: I680a9c7b0566d8534f1648406be0dd8ac479c037
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2079844
Auto-Submit: Forest Fraser <ffraser@google.com>
Reviewed-by: Mark Pearson <mpearson@chromium.org>
Commit-Queue: Mark Pearson <mpearson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#745619}

third_party/metrics_proto/README.chromium

 Name: Metrics Protos
 Short Name: metrics_proto
 URL: This is the canonical public repository
-Version: 295788134
-Date: 2020/02/18 UTC
+Version: 297744444
+Date: 2020/02/28 UTC
 License: BSD
 Security Critical: Yes
 

third_party/metrics_proto/cast_logs.proto

@@ -244,7 +244,7 @@ message CastLogsProto {
   // Next tag: 9
   message CastDeviceMutableInfo {
     // This is the last type of reboot the device encountered
-    // Next tag: 12
+    // Next tag: 14
     enum RebootType {
       REBOOT_TYPE_UNKNOWN = 0;  // Fail to get reboot type from system property
       REBOOT_TYPE_FORCED = 1;   // Power removed from device
@@ -258,6 +258,11 @@ message CastLogsProto {
       REBOOT_TYPE_HW_WATCHDOG = 9;
       REBOOT_TYPE_SW_OTHER = 10;
       REBOOT_TYPE_OVERHEAT = 11;
+      // The device got into a state such that it needs to regenerate the cloud
+      // device id.
+      REBOOT_TYPE_REGENERATE_CLOUD_ID = 12;
+      // Reboot triggered due to successive OOM events.
+      REBOOT_TYPE_REPEATED_OOM = 13;
     }
     optional RebootType last_reboot_type = 1;